Difference Expansion Based Robust Reversible Watermarking with Region Filtering

Ka Cheng Choi, Chi Man Pun

研究成果: Conference contribution同行評審

3 引文 斯高帕斯(Scopus)

摘要

Existing robust reversible watermarking methods usually have poor visual quality or unstable robustness and reversibility, implies that reversibility cannot be assured even in lossless channel. In this paper, a novel robust reversible watermarking method is proposed. In the proposed method, bit plane manipulation is applied to hide watermark bits in bit planes that are lesser affected by attacks. Region filtering is also adopted to find blocks that result in low variance for watermark embedding to further increase its robustness. Experimental results show that our method has improved performances compared with state-of-the-art technology, better surviving bit rate, a robustness measure, is obtained in the proposed algorithm.

原文English
主出版物標題Proceedings - Computer Graphics, Imaging and Visualization
主出版物子標題New Techniques and Trends, CGiV 2016
編輯Mohamed Fakir, Ebad Banissi, Muhammad Sarfraz
發行者Institute of Electrical and Electronics Engineers Inc.
頁面278-282
頁數5
ISBN(電子)9781509008117
DOIs
出版狀態Published - 10 5月 2016
對外發佈
事件13th Computer Graphics, Imaging and Visualization, CGiV 2016 - Beni Mellal, Morocco
持續時間: 29 3月 20161 4月 2016

出版系列

名字Proceedings - Computer Graphics, Imaging and Visualization: New Techniques and Trends, CGiV 2016

Conference

Conference13th Computer Graphics, Imaging and Visualization, CGiV 2016
國家/地區Morocco
城市Beni Mellal
期間29/03/161/04/16

指紋

深入研究「Difference Expansion Based Robust Reversible Watermarking with Region Filtering」主題。共同形成了獨特的指紋。

引用此